baber/WOPTO huggingface dataset:
Patent JP-H08248401-A (JP)
Title: Liquid crystal display element
Inventor: SEKIGUCHI MAMORU
IPC: G02F1/1343
Filed: 1995-06-28
Abstract: PURPOSE: To provide a liquid crystal display element with which the deformation of the display element itself, display defects, etc., hardly arise and display performance is improved by using plastic films as base materials. CONSTITUTION: This liquid crystal display element has a pair of plastic substrates which have electrodes 2, 2' and oriented films 3, 3' on the one-side surfaces of the plastic films 1, 1' and are arranged to face each other by positioning these oriented films on the inner side and a liquid crystal material 5 which is sealed between these plastic substrates. The electrodes on at least either one of the plastic substrates are transparent. At least the electrode side surfaces of the plastic films 1, 1' are provided with inorg. thin film layers 4, 4'. These inorg. thin film layers 4, 4' are disposed on the electrode side of the plastic films 1, 1'.  The films constituting the electrodes and the inorg. thin film layers 4, 4' act each other to pack the pinholes, cracks, etc., generated at the time of forming both films each other and, therefore, the gas barrier property and steam shieldability of the plastic substrates are improved and eventually, the display performance is improved.
Patent JP-S5886742-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAUCHI KAZUYA
IPC: H01L21/768
Filed: 1981-11-18
Abstract: PURPOSE:To enable to smoothly perform a completely automatic dicing by altering Al of the first layer of a scribing line into Al2O3, opening a window at an interlayer insulating film so that the Al does not remain at the scribing line part, and forming the second layer Al wirings. CONSTITUTION:An SiO2 film 14 is superposed on Al wirings 12 and porous alumina 13 to cover a scribing line part, and a hole is opened at a resist 15. After a through hole is formed, the resist 15 is removed, and the second layer Al wirings 16 are formed. Then, the scribing line part is covered with the film 14 and is not affected. Subsequently, an Si3N4 17 is covered, windows are selectively opened at the electrode pad and the scribing part, the SiO2 of the scribing line part is removed by etching with buffer fluoric acid solution, and the resist is removed. When the Al2O3 is etched with the buffer solution in this manner, uniform etching amount is obtained due to the saturating characteristic, severe ruggedness is formed on the upper surface, random reflection is increased as compared with the part except the scribing line, thereby facilitating the detection of a position and smoothening the automatic dicing work. Further, the isolation of Si particles from a substrate 1 is prevented due to the presence of the Al2O3, and no trouble occurs in the external appearance and characteristics.
Patent JP-H0737689-A (JP)
Title: House light fixture
Inventor: MUKAI KENJI
IPC: H05B37/02
Filed: 1993-07-27
Abstract: PURPOSE:To provide the illumination environment according to the activities in a house by calculating dimmer control signals based on clock signals and signals from a memory section. CONSTITUTION:A switch section 1 switches the lighting state and illumination pattern of a light fixture. An arithmetic section 3 receives signals from the switch section 1, a clock generation section 2 operated by the signal from the switch section 1, and a memory section 4, measures the elapsed time after the lighting state of the light fixture is switched by the switch section 1, calculates the expected output levels of individual light sources of a light source section 6 based on the elapsed time and the lighted states before and after the switching of the illumination pattern, and feeds dimmer signals to individual light sources of the light source section 6. The memory section 4 stores the illumination patterns and the changes of the illuminance levels individual light sources giving the minimum sense of incompatibility to occupants. Individual light sources of the light source section 6 receive the dimmer signals from a dimmer controller 5 and are illuminated at the required illuminance.
Patent JP-H0910329-A (JP)
Title: Phototherapic device
Inventor: TSUJI KENJI
IPC: A61N5/06
Filed: 1995-06-27
Abstract: PURPOSE: To read out storage data so as to easily and, surely perform the therapy at an appropriate value in the second therapy by providing an emission control means for controlling emission of a flash based on the set valve read from the storage means. CONSTITUTION: In a phototherapic device 1, conditions of a flash such as as emission interval, emission quantity, or the like are set by a set means, the flash is emitted in the set conditions, and a therapy is performed by applying optical heat stimulus on a lesion, and the set emission conditions of the flash is written in a storage means by a writing means so that, in the case of the next therapy, the emission control means controls emission of the flash based on the readout set values, which are obtained by reading the set values stored in the storage means by a readout means. A memory card 11 such as an IC card, etc., can be used for this storage means and the phototherapic device 1 can automatically set the storage data by only inserting the memory card 11 into an insertion port 12.
Patent JP-S57111154-A (JP)
Title: Inter-facsimile terminal network connecting system
Inventor: YAMAGUCHI KOICHIROU
IPC: H04L12/66
Filed: 1980-12-27
Abstract: PURPOSE:To connect a call quickly and to improve transmission quality, by providing a facsimile packet switchboard between a packet switching network and a telephone switching network. CONSTITUTION:Between a telephone switching network 1, and a packet switching network 11, a facsimile packet switchboard 21 having a function for relaying a signal on both the switching networks is provided. For instance, in case when a message is sent to a facsimile subscriber's terminal 13 of the network 11 from a facsimile subscriber's terminal 3 of the network 1, the terminal 3 calls the device 21, transfers a discrimination code and a meassage of the terminal 13, afterwards, makes the device 21 transfer the message to the terminal 13. Also, in the switching network 1, discrimination codes of the terminal 3 and 13, and other information required for communication are transferred in conformity with an advice of the International Telegraph and Telephone Consultative Committee.
Patent JP-S5887468-A (JP)
Title: Testing method for silicon type transistor
Inventor: HOSOMI SADASHIGE
IPC: G01R31/26
Filed: 1981-11-20
Abstract: PURPOSE:To detect the place of the titled transistor whereat it is coated incompletely with a protection material, without leaving any damage on an article of good quality, by impressing a backward voltage so that a backward current of 1-5mA flows between a collector and a base in the state of high temperature near 100 deg.C. CONSTITUTION:A backward current is increased at a temperature near 100 deg.C by raising a backward voltage, and thereby the concentration of an electric field is generated in the part of a silicon type transistor whereat it is coated incompletely with a protection film. Then, the backward current is further increased to break down the collector-base junction of said part finally by sparks. At this time, the backward current is set to be of 1-5mA so that no damage of high temperature and high voltage is left on an element of good quality. Accordingly, this method can be applied in any process wherein the element is in the state of a wafer or a chip, or in the state just after bonding, or the like.
Patent JP-S5985221-A (JP)
Inventor: HORIBATA HARUO
IPC: A01D61/00
Filed: 1983-10-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0830177-A (JP)
Title: Process cartridge and image forming device
Inventor: KIMURA NAOMASA
IPC: G03G21/16
Filed: 1994-07-14
Abstract: PURPOSE:To eliminate the troublesome operation of inserting a spacer between an electrifying roller and a photoreceptor drum to separate them, at the time of shipping a conventional process cartridge and pulling out the spacer in use and further, to prevent damage due to the forgetting of this operation. CONSTITUTION:An oblong hole 4c is provided in a guiding part 4 on a bearing guiding part 4d freely vertically movably supporting a bearing 5 pivotally supporting the electrifying roller 2, a lever 6 is rotatably attached to a shaft part 5a provided on the bearing 5 and a compression coil spring 7 is compressedly provided on the shaft part 5a between the lever 6 and the bearing 5. The lever 6 is turned in a direction where it intersects the oblong hole 4c through the oblong hole 4C and the lever 6 is tuned by a dog on an image forming device side and enters into the oblong hole 4c, at the time of attaching a process cartridge, the electrifying roller 2 is lowered together with the bearing 5, to press-contact with a photoreceptor drum.
Patent JP-S6075724-A (JP)
Title: Quick deceleration of internal-combustion engine
Inventor: SUZUKI AKIRA
IPC: F01L13/06
Filed: 1983-10-03
Abstract: PURPOSE:To achieve quick deceleration, when stopping a reciprocal compression internal-combustion engine, by discharging compressed air in the cylinder with crank angle in the proximity of top dead center of piston into the exhaust tube thereby providing brake function to the internal-combustion engine itself. CONSTITUTION:An electronic control system for an hydraulic exhaust valve is constituted of a hydraulic cylinder 2 for opening/closing an exhaust valve 1, hydraulic piping 4 for feeding pressure oil from a hydraulic tank 3, hydraulic pump 5 provided in the way of said piping 4, accumulator 6, exchange valve 7 and controller 8 for said valve 7. With crank angle in the proximity of top dead point of piston 9, said system is used to open the exhaust valve 1 thus to discharge compressed air from the cylinder 2. Consequently, the pressure in expansion stroke is made lower than that in compression stroke to increase negative work thus to provide decelerating function to the internal-combustion engine itself. Consequently, the internal-combustion engine is functioned as a compressor resulting in achievement of quick deceleration.
Patent JP-H0932826-A (JP)
Title: Set screw for construction board
Inventor: HASEGAWA TOMOYA
IPC: F16B25/10
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a set screw for a construction board in which the screw can be favorably threaded to set a head of the set screw at the same level with the surface of the board without generating floating or fluffing of board surface material. SOLUTION: A set screw comprises a threaded part 1 and a head 2, a cut part is formed at a tip of the threaded part to cut and eliminate surface material of a board, a lower part of the head 2 is formed as conical shape directed to the threaded part 1, and plural blades are formed at this conical part 6. A flat circular presser surface 8 is formed between the conical part 6 and the periphery of the head 2.
Patent JP-H0475906-A (JP)
Title: Carrier rail for shaft-like part with head
Inventor: AOYAMA YOSHITAKA
IPC: B65G11/20
Filed: 1990-07-14
Abstract: PURPOSE:To perform smooth delivery, in a carrier rail for bolts and the like, by vertically-installing a holding wall at the starting end part of the carrier rail, and forming a flat part so that a part may move to the holding wall without being raised. CONSTITUTION:At the starting end part of a carrier rail 15 where long size members 16, 17 with its stop surface serving as sliding surfaces 18, 19 are installed in parallel, a pair of holding walls 20, 21 is vertically-installed to prevent a part from falling down. An enlarged open 26 is formed on the inlet side of the holding walls 20, 21 by slopes 24, 25. A thick plate member 28 is included between the holding walls 20, 21, and a slope surface 29 is installed on one end of it to form the space between the holding walls 20, 21 into a flat surface 27. With this constitution, a part enters between members 16, 17 and rises gradually while sliding on the slop surface 29. Then it changes into a suspending condition where its head is fixed on the sliding surfaces 18, 19, and is carried in the suspending condition.
Patent JP-H0848260-A (JP)
Title: Steering operation structure of working vehicle
Inventor: NISHIO YUKIO
IPC: B62D11/08
Filed: 1994-08-08
Abstract: PURPOSE:To easily change the operation feeling when operating an operation lever by making it possible to set a second hydraulic mechanism for setting a turning radius so as to be shifted to the smaller side of a specified turning radius by changing the position of the operation pin positioned between first and second arms. CONSTITUTION:When the operation pin 39a of an operation lever 39 is shifted to a position far from a horizontal axis 48, both arms 41 and 42 move in the direction to close due to the force of a tension spring 43. In the next step, when the operation lever 39 is shifted toward the (b) direction, for example, from a neutral position N, both arms 41 and 42 swing rightward, and the second arm 42 abuts on a fixed section 44 and stops. The first arm 41 further swing rightward. As a result, the inner 28a of a release wire 28 shifts a second hydraulic mechanism to the small side of a turning radius. On the contrary, when the operation pin 39a is shifted to a position near the horizontal axis 48, both arms 41 and 42 move in the direction to open, and at first, the inner 28 of the release wire 28 shifts the second hydraulic mechanism to the small side of the turning radius. In the next step, the second hydraulic mechanism is shifted further to the small side.
Patent JP-S57111370-A (JP)
Title: Film for protection of metallic plate
Inventor: NAMITA YASUO
IPC: C09J123/02
Filed: 1980-12-29
Abstract: PURPOSE: To provide the titled film having excellent adhesion to metallic plates over a wide temperature range of from low temp. to high temp., by laminating a surface layer of high-density PE and a bonding layer of a mixture consisting of low-density PE and a carboxyl group-modified polyolefin to each other.  
     CONSTITUTION: High-density PE is used as a surface layer. A mixture consisting of 40W99wt% low-density PE and 60W1wt% carboxyl group-modified polyolefin such as maleic acid-modified polyethylen, is used as a bonding layer. The surface layer and the bonding layer are laminated to each other. The laminate is molded into a film. This film is heat-bonded to a metallic plate at 100W160°C and at a pressure of 3W20kg/cm 2 , and then cooled to 80°C or lower.  
     EFFECT: Since this film is bonded to the surface of the metallic plate with an adhesive force of 100W300g/25cm width, the film is firmly bonded during stamping molding or transportation. The film can be peeled off in a clean state without staining the surface of the metallic plate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6247020-A (JP)
Title: Rear attachment for telescope objective lens
Inventor: MIYAMAE HIROSHI
IPC: G02B15/12
Filed: 1985-08-26
Abstract: PURPOSE:To obtain an attachment lens which reduces the variation of the focal length through being set to an objective lens for telescope and has a correctable curvature of field and has a simple constitution, by constituting this attachment lens with a meniscus negative lens which has a relatively low refracting power as the whole and has a concave directed to the object side and a positive lens and satisfying specific conditions. CONSTITUTION:This attachment is arranged in the image side of the objective lens for telescope which has aberrations compensated independently, and the attachment consists of the meniscus negative lens which has a relatively low refracting power as the whole and has the concave directed to the object side and a positive lens and satisfies conditions of inequalities (1)-(3). The inequality (1) prescribed the refracting power, and the focal length of the whole of the system at the attachment setting time is changed from the focal length of the objective lens before attachment setting if the refracting power is lower than the lower limit. The inequality (2) prescribes the position, and a sufficient back focus required for a single-lens reflex camera cannot be obtained if the interval between the attachment and the objective lens is longer than the upper limit, and the outward coma is generated greatly if said interval is shorter than the lower limit. The inequality (3) is the condition required for compensation of astigmatism especially.
Patent JP-H04255185-A (JP)
Title: Picture-in-picture device
Inventor: ISHIBASHI MASAAKI
IPC: H04N5/45
Filed: 1991-07-25
Abstract: PURPOSE: To easily obtain a PIP function for a TV device and a video recorder by arranging a picture-in-picture circuit in a picture signal processor which does not include a picture signal source. CONSTITUTION: The output signal of a tuner 11 of a video recorder is introduced through a switch SV1 to a PIP circuit 13, and the output of a tuner 12 of a TV device is introduced through switches ST4 and ST3, an output side Video- Out of the TV device, PIP input side PIP-In of the video recorder, and IFA to the circuit 13. A picture signal combined in the circuit 13 is introduced through the IFA, SV2, Video-Out, PIP-In, temporary storage device, and ST5 to an image receiving face. Also, the output of a tuner 11 is transmitted through SV1 and SV3 to a recording/reproducing circuit 14.
Patent JP-H0929733-A (JP)
Title: Breaking apparatus for material to be broken
Inventor: ARAI HIROSHIGE
IPC: E21C37/18
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost and to simplify the structure by cutting the end of the coating member of a coaxial cable to expose a core conductor and a shielded conductor with breaking substance, connecting the exposed end of the core conductor to the exposed end of the shielded conductor, and using the core conductor as metal fine conductor. SOLUTION: In the breaking apparatus, breaking substance 3 is charged in a breaking vessel 2, existing coaxial cable 4 is inserted into a sealing plug 2a, the end of the member is removed, a core conductor 5 exposed by shortly removing a shielded conductor 6 is used as a metal fine conductor 8, the end of the conductor 5 is wound on the conductor 6, and the plug 2a is mounted at the vessel 2. The vessel 2 is mounted in a mounting hole 20a formed at substance H1 to be broken, an energy supply unit is connected to terminals 5a, 6a, and electric energy is stored in a capacitor. When a discharge switch is closed, the conductor 8 is melted vaporized, the substance 3 is abruptly vaporized, and the substance H1 is broken or embrittled by its impact pressure.
Patent JP-S5888280-A (JP)
Title: Large-sized slide damper device
Inventor: HASE SHINJI
IPC: F23L13/06
Filed: 1981-11-21
Abstract: PURPOSE:To provide a large-sized slide damper device which can operate a large-sized damper blade under small power by rotating a screw shaft to elevate the damper blade. CONSTITUTION:In case of raising a damper blade 3, the turning force of a motor 19 is transmitted to a driving shaft 17. The turning force of the driving shaft 17 is transmitted to respective screw shafts 8a, 8b to raise a girder 6 through a nut 12. As the damper blade 3 is connected to the gutter 6 by guide rods 5a, 5b the blade rises with the girder 6, until a blade support frame 2 is completely opened.
Patent JP-H0472625-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI MASAHIRO
IPC: H01L21/316
Filed: 1990-07-12
Abstract: PURPOSE:To increase the integration of a semiconductor device and to form finely the device by a method wherein an Si substrate is etched to form steps in such a way that an SiO2 film for element isolation formation use becomes discontinuous with an SiO2 film on active regions and a diffusion of an oxide material in the SiO2 films is intercepted. CONSTITUTION:Etching-resistant masks 2 are formed on the peripheral edges of active regions 5 of an Si substrate 1. The substrate 1 is etched using the masks 2 and recesses and projections are formed in and on the substrate 1. After that, a first SiO2 film 3 is formed on the whole surface of the substrate 1 and an Si3N4 film 4 is formed so as to cover the regions 5 of the substrate 1 and the projecting parts on the peripheral edges of the regions 5. Said Si substrate 1 is oxidized using the film 4 as a mask and a second SiO2 film 3B for element isolation use is formed. The films 4 and 3 are removed and the regions 5 are exposed. After that, elements are respectively formed on the regions 5.
Patent JP-H1131947-A (JP)
Title: Flip-flop circuit and clock synchronization system using the circuit
Inventor: TANAKA KATSUYA
IPC: H03K5/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a flip-flop circuit which has small variation in delay time even if a setup time varies. SOLUTION: After an input signal reaches N2 from N1 by turning off a transfer gate TG1, transfer gates TG2 and TG3 are turned on and TG4 is turned off to determine the levels of the signal at N1 and N2; and then TG2 is turned on to reduce variation in delay time after the TG2 is turned on.
Patent JP-S6164851-A (JP)
Title: Cylinder sleeve material made of sintered alloy having high rigidity
Inventor: NOZAKI KAORU
IPC: F02F1/00
Filed: 1984-09-07
Abstract: PURPOSE:To manufacture cylinder sleeve providing high air tightness, superior wear resistance, rigidity, by composing cylinder sleeve of Fe sintered body contg. specified quantities of C, P, S. CONSTITUTION:In manufacturing cylinder sleeve used for internal combustion engine, <=10mu fine powdery Fe-P, <=325 mesh graphite powder and <=250 mesh S powder are added to <=150 mesh atomized iron powder, further suitable quan tity of Zn stearate as admixture is added, then these are mixed thoroughly. The mixed powder is press molded to cylinder sleeve state, and sintered at >=1,160 deg.C in reducing atmosphere. Cylinder sleeve consisting of, by weight 0.5-1.5% C, 0.1-0.6% P, 0.1-0.5% S and the balance Fe, having 6.7-7.3g/cm<3> density, 5-15% porosity of spheroidized independent pore therein, gas sealing property, wear resistance comparable or above with material made by melting can be manufactured with inexpensive Fe sintered material.
Patent JP-H0743916-A (JP)
Title: Image forming device
Inventor: KANAI YUTAKA
IPC: G03G5/04
Filed: 1993-07-28
Abstract: PURPOSE:To save electric power by means of pressure fixing and to provide high image quality excellent in fixability and reproducibility without making toner small grain diameter one by usinf a specific photoreceptor and toner. CONSTITUTION:An electrifier 2, asn exposing device 3 forming an electrostatic latent image on a photoreceptor drum, a developing unit 4 making the electrostatic latent image sensible with microcapusule toner, a transfer unit 6 trnasferring the actualized toner image onto a recording paper 5, a cleaning device 7 removing the toner remaining on the photosensitive drum 1, a destaticizer 8 removing a charge remaining on the photosensitive frum 1 and a pressure fixing device 10 provided with a pair of fixing rollers 9, 9 press- contacting with each other are disposed around the photosensitive drum 1. Then, as a photoreceptor body, one having a photosensitive characteristic that a potential by electrification is not attenuaterd until the intensity of an exposure reaches a prescribed threshold, but rapidly attenuated when the intensity of the exposure exceeds the threshold is used and simultaneously, the microcapsule toner for the pressure fixing is used as the toner.